condition	mean	min	max
3 h after light	21.107725	16.5727	25.2285
7 h after light	21.155725	16.4113	31.6451
11 h after light	20.334241666666667	15.2925	25.4383
2 h after dark	20.892216666666666	17.3733	26.8393
6 h after dark	22.767975	19.4885	27.4214
10 h after dark	24.383433333333333	17.3572	28.2951